608 ZZ (8x22x7) Deep Groove Ball Bearing, Miniature Bearing

608ZZ Ball Bearing — 8x22x7mm

The 608ZZ is a miniature deep-groove ball bearing with an 8mm bore, 22mm outer diameter, and 7mm width — one of the most widely used bearing sizes, best known for its role in skateboard, inline skate, and fidget spinner wheels. Fitted with double metal shields (ZZ), it keeps dust and debris out while retaining internal lubrication, making it a reliable, low-maintenance choice for both hobby and light industrial use.

Its smooth, low-friction rotation and easy availability of standard 8mm shafts and hardware make it a go-to bearing for robotics, DIY builds, and general-purpose rotating assemblies.

Product Details

Features

• Double metal shields protect against dust and contamination
• Pre-lubricated for smooth, low-friction rotation
• One of the most common bearing sizes — easy to source matching shafts, wheels, and hardware
• Consistent radial load performance for light-to-moderate duty applications
• Standard bearing dimensions — compatible with common 8mm shafts

Applications

• Skateboards, inline skates, and fidget spinners
• Robotics arms and small mechanical assemblies
• RC cars, drones, and hobby models
• 3D printer idler pulleys and small moving parts
• General-purpose precision motion applications

Package Includes

• 1 x 608ZZ Ball Bearing (8x22x7mm)

Note: Product images are for illustrative purposes; actual product may vary slightly in finish or packaging.